Applied Chemistry, Biochem, Physics Flashcards
Functional Groups: Ester
- (RCOOR)
Functional Groups: Ether
- (ROR’)
- highly flammable
- halogen reduces flammability
- inert, do not react to oxidizing or reducing agents
- Halogenation alters blood solubility + potency
Functional Groups: Amine
- (NR3)
- derivative of ammonia (NH3)
- 1 pair of electrons on the nitrogen
Functional Groups: Alcohol
- (ROH)
- R represents any alkyl group (Alkyl = CnH2n+1)
- OH is highy polar + easily forms hydrogen bonds
- OH allows easy solubility in polar solvents
Functional Groups: Phenol
- (ROH)
* similar to alcohol, however R represents an aryl group (benzene)
Functional Groups: Aldehyde
- (RCHO)
Functional Groups: Amide
- (RCONH2, RCONHR, or RCONR2)
Functional Groups: Ketone
- (RCOR’)
Functional Groups: Carboxylic Acid
- (RCOOH)
local anesthetics are built from
3 components:
- aromatic ring
- intermediate chain
- tertiary amine
local anesthetic: aromatic ring does what?
confers lipid solubility
local anesthetic: intermediate chain does what?
determines metabolism and allergic potential
local anesthetic: tertiary amine does what?
confers water solubility (ionizes)
Allergic reactions are more common in which local anesthetics?
ester based
Which principle relates to the fact that an ascending aortic aneurysm may rupture if HTN occurs?
Law of LaPlace
T = Pr
(Tension = Pressure x radius)